Curious about the design behind geni.com? SiteFontCheck scanned their live CSS architecture and identified 8 unique font families. The website relies heavily on <arial, helvetica neue, helvetica, sans-serif> for its main text elements, paired with <arial> and <roboto slab, serif> as fallback options, and 5 additional. Below is the precise map of font sizes, weights, and text elements used across their site.